baber/WOPTO huggingface dataset:
Patent JP-H01116424-A (JP)
Title: Method and apparatus for loading test of pile
Inventor: ARAI KUNIHIKO
IPC: E02D13/00
Filed: 1987-10-30
Abstract: PURPOSE:To accurately perform the loading test of a pile by measuring the displacement quantities of the upper and lower ends of the pile and evaluating the support force of the pile from said displacement quantities and the load acting on the pile calculated from the pressure of a jack. CONSTITUTION:When the friction force acting on the upper part of a pile 1 by a jack at the time of a loading test reaches the extremity prior to the resis tance force synthesized by the friction force acting on the lower part of the pile 1 through foot protection concrete 28 and the support force of the ground to the leading end of the pile 1, a projection 11 for increasing friction force is pressed by a pump 23 to be pushed outwardly and fixed by a lock pin 12 to perform the loading test. That is, the displacement quantities of the upper and lower ends of the pile are measured and the support force of the pile is evaluated from said displacement quantities and the load acting on the pile calculated from the pressure of the jack. By this method, it is unnecessary to use a reaction pile or connection beam and the loading test of the pile can be inexpensively and accurately performed even when the diameter of the pile is large, scheduled support force is large and loading becomes large.
Patent JP-H0990837-A (JP)
Title: Cleaner
Inventor: KAJI KEIGO
IPC: G03G21/10
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent drum scratches and drum-wear irregularities which are caused by waste toner accumulating greater in amount at both ends and in an area where much paper powder and the like tend to occur, for example in an area corresponding to a paper feed roller in a longitudinal direction, than other areas, in the cleaner of an image forming device. SOLUTION: Extension vanes 10 are provided on both sides of a scraping/ carrying member 8, which rotates in the direction shown by the arrow, in its axial direction (perpendicular to paper in the illustration). This increases the waste-toner carrying force of the scraping/carrying member 8 at both ends of the photoreceptor 1 in its axial direction, ensures the removal of the waste toner in the place, and reduces its effect on the photoreceptor 1. In the case it corresponds with the paper feed roller, an elastic member is superimposed in the middle of the member 8 in its axial direction.
Patent JP-H07128526-A (JP)
Title: Light transmission plate device
Inventor: SHIGEMATSU TAKAYUKI
IPC: G09F7/00
Filed: 1993-11-01
Abstract: PURPOSE:To effectively randomly reflect the light falling onto the opposite surfaces and flanks of a light transmission plate and to further improve luminance by composing the reflection plate to be disposed at the end face, exclusive of the light introducing end face, of the light transmission plate of a foam. CONSTITUTION:This light introducing plate device has the light transmission plate 11, of which the one surface is formed as a light emitting surface 11a and the other surface as a reflection surface 11b. A light source 15 is adjacently arranged outside the light introducing end face 14 of the light transmission plate 11 and the end face, exclusive of the light introducing end face 4 is provided with the reflection plate 20 for reflecting the light of the light source 15. Since the reflection plate 20 is composed of the foam, the surface of the reflection plate 20 has an intricately rugged surface as the surface of the reflection plate 20 is the section of the bubble in the foam. The irregularly reflected light irregularly reflected by the reflection plate 20 has a higher ratio of falling onto the irregular reflection part disposed on the reflection surface 11b than the specularly reflected light and part of the light diffused and emits light on the light emitting surface 11a. Then, the luminance of the light emitting surface 11a is eventually improved.
Patent JP-S61154113-A (JP)
Title: Plastic magnetic body
Inventor: TSUNEMI KOICHI
IPC: H01F1/113
Filed: 1984-12-27
Abstract: PURPOSE:To form a plastic magnetic body which possesses high magnetic strength, high moldability and enough magnetic flux density by performing surface treatment and lubricant addition. CONSTITUTION:The title item is constituted, by which particle size 1.5-3mum Fe2O3 -MO (M is one or more sorts of Ba, Sr, Pb) system ferrite part-iculates e.g. is treated by surface treatment agent containing zirconium and Al by slurry or spray means e.g., and additionally a lubricant made by fatty acid or ester of the fatty acid is added and mixed. By the synergistic effect with the surface treatment agent and lubricant, mechanical stress and flowability at the time of forming are favorable, therefore the title item can be utilized to a part of imposing stress and also forming cycle can be shortened remarkably.
Patent JP-H04154935-A (JP)
Title: High nickel-chromium iron-base ally for casting
Inventor: TORIGOE TAKESHI
IPC: C22C30/02
Filed: 1990-10-12
Abstract: PURPOSE:To produce a high Ni-Cr iron-base alloy for casting improved in corrosion resistance by specifying an index of pitting corrosion resistance represented by a specific equation in a high Ni-Cr iron-base alloy having a specific composition in which Nb is added instead of Ti. CONSTITUTION:A high Ni-Cr iron-base alloy which has a composition consisting of, by weight, <=0.05% C, <=1% Si, <=1% Mn, <=0.03% P, <=0.03% S, 38-46% Ni, 24-27% Cr, 3.8-5% Mo, 1.5-3% Cu, 0.6-1.2% Nb, 0.1-0.2% N, and the balance essentially Fe, and in which an index of pitting corrosion resistance represented by an equation, (index of pitting corrosion resistance) = Cr(%)+3.3Mo(%) +16N(%), is regulated to >=40(%) is prepared. By this method, the alloy having sufficient resistance to intergranular corrosion, stress corrosion cracking, etc., and excellent in weldability and mechanical properties can be obtained. This alloy is useful, e.g. as piping material in sour oil well.
Patent JP-S63126636-A (JP)
Title: Chain ring welding method
Inventor: MIZUMOTO YOSHIHIRO
IPC: B23K9/038
Filed: 1986-11-17
Abstract: PURPOSE:To eliminate the burn through an movement of a welding metal and to perform a sure welding by placing the butt end part of a chain ring on a base, welding it in the vertical wall forming an adequate gap and simultaneously pressing it by pushing it in opposition. CONSTITUTION:A stationary vertical wall 3 and mobile vertical wall 4 are provided by forming an adequate gap at both sides of the butt end B of the chain ring A placed on a base 1, and pressing bodies 5, 6 are abutted to the bent part C at both ends of the chain ring. TIG welding is performed by the nozzle 7 for welding arranged at the upper part for the butt end B. The welding is completed by increasing the pressing pressure by the pressing bodies 5, 6 for the chain ring both ends bent part C simultaneously with the melt of the butt end B. With this method, the cain with Al, etc., as the blank can be produced with high efficiency.
Patent JP-2000104410-A (JP)
Title: Residence provided with mezzanine floor
Inventor: DOBASHI TAKAHIRO
IPC: E04H1/02
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To smoothly connect a second floor built higher than usual and a first floor by providing a wide studio having a high ceiling in the first floor, and connecting the upstairs of the studio and the first floor to each other through the mezzanine floor. SOLUTION: A dining room 17, a kitchen 18, a sanitary 19, a bathroom 20, a toilet 21, and bedrooms 22-25 are arranged in the second floor 6 of a residence A, and a mezzanine floor 7 is provided with a stage difference from the second floor, and a living room 15, a Japanese room 14a and a stair 12a connected to the first floor are arranged. A stage difference part between the mezzanine floor 7 and the second floor 6 is provided with a stair 16 and a fence at a height of the waist of human being. In the downstairs of the second floor 6, a flooring studio having 3.5-4.0 m of ceiling height and formed into a rectangular shape having 8-10 m of each side is provided so as to be used for practice of dance or the like. In the downstairs of the mezzanine 7, an entrance having a normal ceiling height, a counter room, a locker room, a reception room or the like are provided.  With this structure, the second floor 6 positioned higher than usual and the first floor can be smoothly connected to each other through the mezzanine floor 7.
Patent JP-H02119297-A (JP)
Title: Screen printer
Inventor: MASUDA SADAO
IPC: B41F15/08
Filed: 1988-10-28
Abstract: PURPOSE:To improve reproducibility of adjustment by raising a screen plate after stopping it at a reference point of lifting when an origin detecting sensor detects the reference point and by stopping it when stored data which represents the interval between the screen plate and a substrate are counted. CONSTITUTION:When a screen 5 reaches an original, and both the detections of the rotation origin and lower limit are performed, an AC motor 10 stops for a time and again starts to rotate in a direction so that the screen gap increases. If the screen 5 continues to rise and an upper limit detection sensor 48 detects the upper limit, an abnormal indicator 66 indicates an abnormality to stop rotation of the AC motor 10. Normally, when the screen 4 is rising, a disc 50 attached to a jack shaft 30 rotates and a pulse signal is produced whenever a pulse detecting sensor 52 detects that light passes each of equally spaced cutouts. A CPU having subtracting counter effect subtracts screen gap data inside an RAM by one and stores the subtracted value to an area different from that wherein screen gap data is stored.
Patent JP-H03134351-A (JP)
Title: Tooth skipping preventing device for toothed belt
Inventor: MUROTANI TETSUO
IPC: F16H7/18
Filed: 1989-10-20
Abstract: PURPOSE:To prevent loosening of a belt and to prevent skipping of a tooth of the toothed belt by bringing rollers at the tip ends of C-frame prevention arms into contact with the upper and lower surfaces of the toothed belt and by pressing parts where pulleys are engaged with the belt. CONSTITUTION:C-frame prevention arms 26 and 36 constituted by sensing arms 28 and 38 and pressing arms 30 and 40 are rotatably provided at a shaft 24 horizontally provided in the outside neighborhood of pulleys 12 and 14. At the tip end of this sensing arm 28, a roller 32 is rotatably provided, and this roller 32 is brought into contact with an upper surface 16a of a belt 16. Also, a roller 34 is rotatably provided at the tip end of the pressing arm 30, and this roller 34 is brought into contact with the position where the pulley 14 on the lower surface of the belt 16 is engaged with the belt 16. As the sensing arm 38 and the pressing arm 40 are provided in such a manner that are formed vertically opposite to the above at the other end of the shaft 24, loosening of the belt 16 and skipping of a tooth can be prevented regardless of rotation direction of the pulleys 12 and 14.
Patent JP-H11108599-A (JP)
Title: Guide device
Inventor: AKASAKA AKIRA
IPC: F42B15/01
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To expand the shooting-down point of a moving target also outside the covering area of a firearms control radar by guiding and controlling a guided missile so as to meet the moving target based on the measurement data of the measured guided missile by a first measuring means. SOLUTION: A firearms control device 1a measures the position of a target plane 8 using a second firearms control radar 3 which is a second measuring means, and continuously measures the position of a guided missile 7 using a firearms control radar 2 which is a first measuring means. The firearms control device 1a controls a flight route 31a of the guided missile 7 by giving the command signal 35a to instruct the transverse acceleration 32a to the guided missile 7 following the guide law such as constantly keeping the angle formed by the flight route 31a of the guided missile 7 and the eyesight line 33a from the guided flying body 7 to the target plane 8, and the guided missile 7 is guided to meet the target plane 8.
Patent JP-H08114533-A (JP)
Title: Platen working method for metal test piece
Inventor: YAMAMOTO TATSUO
IPC: G01N1/28
Filed: 1994-10-14
Abstract: PURPOSE: To simply and accurately give the required compression plastic distortion quantity to a test piece by previously obtaining the relation of hardness of a metal test piece, dimension of chips, compression plastic distortion quantity, and load to be applied to the chips, and continuously measuring the load during the platen working. CONSTITUTION: In the case of the platen working of a test piece 1 made of the material to be used for a large special steel structure, diameter of an upper and a lower chips 10, 11 are decided, and the compression plastic distortion quantity to be given is obtained on the basis of the plate thickness of the test piece 1, and the compression plastic distortion quantity is input with the hardness of the test piece to a compression plastic distortion quantity computing unit 12. The computing unit 12 obtains the load to be applied to the chips 10, 11 in response to the distortion quantity on the basis of the selected working curve.  A driving device 7 is driven so as to elevate an upper dies 6 and a compressing member 8 in the arrow A direction, and the test piece 1 provided with a notch 2 is inserted into a space between the chips 10, 11, and set so as to coincide with the position of the chips 10, 11. In this condition, the compression part of the test piece 1 is compressed by the chips 10, 11. The computing unit 12 continues the compression till the computed load obtained on the basis of the working curve coincides with the measured load input from the load cell 9.
Patent JP-H07177516-A (JP)
Title: Block transformation coding of picture of optional shape
Inventor: HOUMAA EICHI CHIEN
IPC: H04N7/26
Filed: 1994-10-14
Abstract: PURPOSE: To improve a block transformation encoding method for image in arbitrary form for transmission. CONSTITUTION: The first pixel value is generated by generating an external pixel set and an internal pixel set while circumscribing a rectangular region block with an image in any arbitrary form and by initializing an external pixel value while extrapolating the internal pixel value of image through an extrapolator 5.  Next, an optimum transformation coefficient is provided by operating a transformation encoding unit 6 so as to provide the optimum transformation coefficient by generating a transformation coefficient converting the image into a transformation coefficient through a forward converter 7, generating a transformation coefficient set from the transformation coefficient through a transformation coefficient set generator 8, converting the transformation coefficient set to the calculated region block having the calculated pixel value through an inverse converter 9, forming the corrected block of calculated region block while replacing the calculated pixel value corresponding to the internal pixel set with the first pixel value through a replacer 10, and repeating these actions until it is judged that the optimum transformation coefficient is provided.
Patent JP-H08109062-A (JP)
Title: Nonbaked alumina brick
Inventor: WATANABE AKIRA
IPC: C04B35/101
Filed: 1994-10-13
Abstract: PURPOSE: To obtain the subject brick improved in slag infiltration-suppressive effect to the depths and oversintering-preventive effect, by kneading a mixture of an alumina refractory material, two kinds of ultrafine magnesia powder differing in particle size from each other and an inorganic binder followed by molding. CONSTITUTION: A mixture comprising 80-97wt.% of an alumina refractory material, 2-10wt.% of ultrafine magnesia powder <=10μm in particle diameter, 1-10wt.% of ultrafine magnesia powder <=1μm in particle diameter, 0.1-5 pts.wt., based on 100 pts.wt. of the refractory material, of an inorganic binder, and, if needed, fibers, a sintering auxiliary, and metal(s) (e.g. Al, Si), is kneaded and molded, and then dried, to obtain the objective nonbaked alumina brick.
Patent JP-2001097529-A (JP)
Title: Body floating device
Inventor: TAKASABU MASAMI
IPC: B65G27/10
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a body floating device for floating a body while using plural vibrating bodies and capable of reducing the number of parts items of a body carrying device and capable of reducing the weight of the vibrating body. SOLUTION: This body floating device 1 is provided with plural rectangular vibrating bodies 2a, 2b. Each vibrating body 2a, 2b is symmetrically arranged in relation to a vibrator 3 for vibrating the vibrating bodies 2a, 2b, and connected to the vibrator 3 through a vibration transmitting member 4 for transmitting the vibration of the vibrator 3 to each vibrating body 2a, 2b while amplifying the amplitude of the vibrator 3. The vibration transmitting member 4 is provided with flat rectangular parallelopiped fitting parts 4b in parallel with each other in both ends of a narrow and long plate part 4a, and the vibrating bodies 2a, 2b are fastened to a tip of the fitting parts 4b by a screw. The plate part 4a is fixed to the vibrator 3 at a central part thereof. The vibrator 3 is connected to an oscillator 8 through wiring 7a, 7b.
Patent JP-H02125048-A (JP)
Title: Manufacture of ceramics building material
Inventor: KAWAHARA YUKINORI
IPC: E04C2/30
Filed: 1988-11-01
Abstract: PURPOSE:To provide a hollow panel building material which is prevented from production of cracks by a method wherein, in a ceramics hollow panel building material produced by extrusion molding, the central part, having a cross section extending at right angles with an extrusion direction, of a partition wall for a hollow hole is extruded in a shape having a thick section to calcine the extrusion-molded product. CONSTITUTION:In manufacture of a ceramics hollow panel building material by extrusion molding, the central part, in cross section extending at right angles with an extrusion direction, of a partition wall 3 having hollow holes is extruded in a shape having a thick section, and an extrusion-molded product is calcined. When a moulding raw material, consisting of 50wt.% wood node clay, 10wt.% pottery stone, 20wt.% feldspar, and 20wt.% sericite, is extrusion-molded in a range of 18.0-24.0wt.% a moisture content, the central part of the partition wall for a hollow hole is formed in a shape having roundness. This constitution enables prevention of production of the cracks of a rib part.
Patent JP-H11110164-A (JP)
Title: Printer system
Inventor: NAKAMURA SATOSHI
IPC: B41J11/42
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To enable a user to clearly recognize the existence of a page, on which an image is degraded, by ejecting a recording paper separately a recording paper, on which the image degraded page is printed, from a recording paper recording a page, on which no image is degraded. SOLUTION: When a printer part 1 is started, before printing operation, it is judged whether a sorter bin 3 is installed on the main body of printer device or not, and when the sorter bin is installed, an image flag is first checked. When the image flag is not erected, image degrading processing is not performed and after the destination to eject paper is designated to the sorter bin 3, printing operation is performed. When the image flag is erected, the execution of image degrading processing is not performed and next, it is judged whether the number of that page to be printed is designated to plural editions or not. When the plural, editions are not designated, the designation is kept as it is.  Further, the destination to eject paper is designated to an interruption bin 4, an image degradation history flag is erected, and after the image degradation flag is cleared, printing operation is performed.
Patent JP-H10121337-A (JP)
Title: Carbon fiber and its production
Inventor: IWAMOTO MASATAKA
IPC: D01F9/16
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain carbon fibers which are rich in micropores and useful for purifying a industrial liquid waste by carbonizing waste cotton fallen from the gauge of a carding machine without discarding the waste cotton. SOLUTION: Cotton fibers and/or fiber groups mainly containing cotton fibers less than 20mm long, occurring during the process of opening and picking or carding, are carbonized. The carbonized fibers in blocks can be readily converted to a variety of forms and can be readily mixed with pulp. The cotton fibers are indirectly heated at a temperature-increasing rate of 2-3 deg.C/min up to the maximum temperature of <=700 deg.C at a fill factor of 5-10 in a stationary bed type furnace whereby the fibers can be carbonized in uniform blocks.
Patent JP-H04149575-A (JP)
Title: Laser beam printer
Inventor: HIRAYAMA YUKINOBU
IPC: G03G15/04
Filed: 1990-10-13
Abstract: PURPOSE:To easily correct a recording start position on a recording medium and to reduce the cost of the product by varying the deviation time between the start period of modulation by a modulating means and the start period of supply by a supply means according to the set value which is set by a setter. CONSTITUTION:A timer circuit 52 to which the set time set by the setter 50 is inputted as a signal SD1 outputs a rotation start signal SD3 to a register roller driving circuit 44 first to make a register roller start supplying a printing form and a timer 56 begins to count up at the point of time when the signal SD3 is outputted and outputs a modulation start signal SD2 to a laser driving circuit 28 when counting up to the set time. Therefore, if the printing start position of the printing form deviates from its regular position owing to the angle deviation, etc., of a scanner unit or reflecting mirror, the opening/closing states of three switches SW1, SW2, and SW3 of the setter 50 are properly changed to correct the deviation.
Patent JP-2001100953-A (JP)
Title: Device and method for printer control
Inventor: YOSHIMURA TOMOYA
IPC: G06F3/12
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To make connectable different types of color printers to a printer controller. SOLUTION: An engine kind judging part 14 communicates with an engine connected through an I/F circuit 16 to judge whether the engine is a 4-cycle engine 20 or a tandem engine 30. A data transmission control switching part 18 generates the address of an image memory 12 for reading CMYK image data in a plane sequence when the decision result indicates the engine is a 4-cycle engine, and divides an image bus into four and generates the address of the image memory 12 for reading the CMYK image data in a dot sequence divisionally by 2 bits when the judged result is a tandem engine.
Patent JP-H01117080-A (JP)
Title: Bistable semiconductor laser
Inventor: UENO SHINSUKE
IPC: G02F3/02
Filed: 1987-10-29
Abstract: PURPOSE:To enable bistable operation, and to widen the tolerance of bistable operation by equivalently guiding light by BH structure and forming a saturable absorber composed of a multiple quantum well layer near a reflecting surface. CONSTITUTION:An active layer is held by a second clad layer 15 and successively a guide layer 16 in the horizontal transverse direction of the active layer. Consequently, the light of the active layer is condensed to the active layer having a high refractive index in the horizontal transverse direction, and a positive index guiding mechanism based on a positive distributed index is manufactured. A multiple quantum well layer 18 adjoins in the direction of cavity length of the active layer 14, and an optical absorption layer to laser oscillation light is acquired. Light generated in the active layer 14 proceeds in the direction of cavity length in the active layer, but light exuding up to the guide layer 16 adjacent to the active layer is also pulled into the multiple quantum well layer 18 having a highest refractive index in the vicinity of a reflecting surface and absorbed.